Upper portion of a bottle body



FIG. 1 is a side elevational view of our new design for an upper portion of a bottle body, the opposite side view being a mirror image thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof; and,

FIG. 4 is a top view thereof.

The broken line environmental showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an upper portion of a bottle body, as shown and described. 